KDA 3.2-150-3-A0D-U1
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The KDA 3.2-150-3-A0D-U1 is a panel-mounted spindle drive with a continuous output current of 150 A. Manufactured by Bosch Rexroth Indramat as part of the KDA Spindle Drives series, it operates on a 3-phase 220/230 V AC input voltage. This model supports tachometer and resolver feedback and uses internal fan cooling.
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Product Description:
The KDA 3.2-150-3-A0D-U1 is an AC main spindle drive. The Bosch Rexroth Indramat has designed this for use in applications such as milling, grinding, and drilling operations. The spindle drive incorporates built-in analog command functionality and ensures stable operation under dynamic loads with an advanced cooling system.
With a constant current of 90 A and a rated current of 150 A, the drive is capable of dependable operation in demanding applications. The cooling mechanism employs a forced-cooling heatsink blower to uphold thermal stability, and the front-end voltage is 300 V rated. An analog speed command input with a range of +/- 10V allows for fine control. The efficient dissipation of heat is guaranteed by the blower unit, is 185 mm air duct width. Integrating the KDA 3.2-150-3-A0D-U1 drive into automation systems becomes much easier because extra hardware is not needed for feedback communication. The drive has a third-generation architecture with a design index of 2, indicating a series arrangement. In terms of its mechanical measurements, it stands at 525 mm tall, 390 mm wide, and 355 mm deep. The height and width of the blower unit are 110 mm and 169 mm, respectively.
The overall weight of the KDA 3.2-150-3-A0D-U1 drive, including the blower unit and mounting accessories, is 5.9 kg. For your convenience, it has a mounting hole distance of 160 mm vertically and 345 mm horizontally. The drive runs on an alternating current (AC) at 50/60 Hz, which is the rated voltage for the connected blower unit. There is no feedback connectivity or auxiliary encoder input on it. The blower unit is 4.2 kg in weight, while the mounting accessories are 1.7 kg. Because of these features, the spindle drive is a viable alternative for automated manufacturing processes.
Frequently Asked Questions about KDA 3.2-150-3-A0D-U1:
Q: Does KDA 3.2-150-3-A0D-U1 include auxiliary encoder input?
A: No, KDA 3.2-150-3-A0D-U1 does not include an auxiliary encoder input. This simplifies integration by not requiring additional hardware for feedback connectivity.
Q: How does the KDA 3.2-150-3-A0D-U1 handle high-current applications?
A: The drive supports a rated current of 150 A and a continuous current of 90 A. This makes it suitable for demanding applications like milling and grinding.
Q: Why is the rated voltage for KDA 3.2-150-3-A0D-U1 300V?
A: The 300 V rated voltage ensures compatibility with high-powered industrial systems. It helps to maximize performance in demanding industrial automation setups.
Q: Do I need additional hardware for feedback connectivity with KDA 3.2-150-3-A0D-U1?
A: No, KDA 3.2-150-3-A0D-U1 does not require additional hardware for feedback. It simplifies the setup, as the product integrates without extra components.
Q: What is the purpose of the 185 mm air duct width?
A: The air duct width of 185 mm ensures efficient heat dissipation. It enables the blower to cool the system effectively during high-speed operations.
